JUMBO HOME UPS Model - JM SW 4000+/48V (Working Power 3.7KVA/2960W) Microtek ups dealers near me Microtek UPS JM SW 4000+/48V Working Power 3.7KVA is DSC Based Intelli Pure Sinewave Jumbo UPS Model for Small Offices and Home Applications which ensures Noiseless, Safe and Efficient Performance. It is DSC based Intelligent Control Design using latest state-of-the art Technology. It also comes with Additional Features like Battery Selection Mode Switch for selecting Tubular, Standard & Local Battery for Quick Charging and Longer Battery Life with Enhanced Backup. DSP/High-end micro controller based PWM technology using MOSFET: DSP/High-end micro controller used where the internal digital frequency control is at a speed of as high as 40 MIPS (millions instructions per Second). ACEC (Analog Compare Error Correction) technology based PWM for the generation of Pure Sine wave: Using ACEC technology the PWM is corrected. Boost Based PWM Controlled Intelligent Multistage Battery Management Charging Technology. The input power factor maintains 0.85 which reduce the electricity bills. Protections: Wiring Fault, Overload, Short Circuit, Battery low, Reverse Phase, Reverse Battery Protection.